Figure 1.

Evolutionary relationships of Greek HMPV strains with reference genotypes based on the complete coding sequence of G gene. The evolutionary history was inferred using the Neighbor-Joining method. The percentage of replicate trees in which the associated taxa clustered together in the bootstrap test (1000 replicates) is shown next to the branches. Only values above 60% are shown. Strains isolated in 2006 (▲), 2007 (•) and in 2008 (▪) are depicted. Reference strains are indicated in italics.